| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.56 | 11.483% | $178.9971 | $179.00 | $179.00 | $179.00 |
| Purchase #2 | $84.80 | 12.183% | $95.1312 | $95.13 | $95.15 | $95.10 |
| Purchase #3 | $93.45 | 11.208% | $103.9239 | $103.92 | $103.90 | $103.90 |
| Purchase #4 | $101.77 | 7.515% | $109.418 | $109.42 | $109.40 | $109.40 |
| Purchase #5 | $42.32 | 12.762% | $47.7209 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $52.64 | 11.625% | $58.7594 | $58.76 | $58.75 | $58.80 |
| Purchase #7 | $118.37 | 8.135% | $127.9994 | $128.00 | $128.00 | $128.00 |
| 7 purchase totals = | $653.91 | $721.9499 | $721.95 | $721.90 | $721.90 | |